Key features: Edited by a Internist, Nephrologist and Hypertension specialist. This text contains numerous illustrations and is fully referenced. No other text on the market provides such a collection of succinct and clinically relevant material that can be accessed at the bedside. Note: similar texts selling for 5X as much, why pay paper prices for electronic texts! The free DEMO contains the basic layout with live links to each chapter and sublinks to 1-2 topics per chapter.